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A geometrical demonstration for continuation of solutions of the generalised BBM equation

Authors :
da Silva, Priscila Leal
Freire, Igor Leite
Source :
Monatshefte f\"ur Mathematik, 2020
Publication Year :
2020

Abstract

A simple proof that if the generalised BBM equation has a solution vanishing on an open sent of its domain then the solution is necessarily zero is given. In particular, the only compactly supported solution of the equation under consideration is the identically vanishing one.

Subjects

Subjects :
Mathematics - Analysis of PDEs
Mathematical Physics

Details

Database :
arXiv
Journal :
Monatshefte f\"ur Mathematik, 2020
Publication Type :
Report
Accession number :
edsarx.2006.12649
Document Type :
Working Paper
Full Text :
https://doi.org/10.1007/s00605-020-01453-0
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